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Gnesinka [82]
2 years ago
8

PLEASE ANSWER QUICKLY, WITH THE ACTUAL ANSWER!

Mathematics
2 answers:
Flura [38]2 years ago
6 0

Answer:

The equation is:   4x + y + a = 0

Point (4, -3)  ⇒  x = 4  and  y = - 3

⇒ 4 · 4 - 3 + a = 0

16 - 3 +a = 0

13 + a = 0

a = -13

Ansver:   equation is:   4x + y - 13 = 0     OR     4x + y = 13

Step-by-step explanation:

GalinKa [24]2 years ago
5 0

Answer:

b

Step-by-step explanation:

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Solve -7/2=-28 please solve and show work
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Step-by-step explanation:

-7/2 = -28

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3 years ago
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Step-by-step explanation:

5x^2+2x=1

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3 years ago
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Step-by-step explanation:

8 0
2 years ago
Determine the x- and y-intercepts of the graph ofx−4y=8Then plot the intercepts to graph the equation.
Over [174]

The x-intercept is the point where the graph cuts the x-axis, and the y-intercept is the point where the graph cuts the y-axis.

The x-axis is the line y = 0 and the y-axis is the line x = 0. To find the intercept between each axis and our graph, we just need to evaluate our function at x = 0 and y = 0.

Calculating the x-intercept, we have

\begin{gathered} x-4\cdot0=8 \\ x=8 \end{gathered}

The x-intercept is (8, 0).

Calculating the y-intercept, we have

\begin{gathered} 0-4y=8 \\ y=-\frac{8}{4} \\ y=-2 \end{gathered}

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Step-by-step explanation:

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